In this article, I review the Moondrop Kadenz IEM. Kadenz is the follow-up to the Moondrop KATO and the final IEM of the series. It features a diamond-coated 2nd-gen dynamic driver and is priced at $189.
Disclaimer: This sample was provided by Shenzhen Audio for an honest review. All observations and opinions here are my own, based on my experience with the product.
Moondrop Kadenz
Specifications
Driver:10mm [ULT-Gen2] patented* dynamic driver
Diaphragm: TAC Diamond-Coated Dome Composite Diaphragm
Sensitivity: 122dB/Vrms(@1kHz)
Impedance: 350±15%(@1kHz)
Frequency Response: 8Hz-21kHz(IEC61094, Free Field)
Effective FrequencyResponse: 20Hz-20kHZ (IEC60318-4,-3dB)
Cable Jack: 0.78-2pin
THD: ≤0.03%(@1kHz,94dB)
In the Box
- Moondrop Kadenz IEM
- Detachable 0.78mm 2-pin SPC cable
- 3x pairs of nozzles
- Zipper carrying case
- 4.4mm to 3.5mm adapter
- Echo-B DSP USB-C dongle
- 3x pairs of black silicone eartips
- 3x pairs of Spring silicone eartips
Design
The Moondrop Kadenz adopts the familiar shell design of the KATO with its intricate faceted housings and faceplates. Unlike previous models that had some issues with the paint chipping, Kadenz sports a smooth sand-blasted finish that’s sure to be more durable.
The IEMs have standard 2-pin sockets and 2 pinhole vents on the inner surface. Kadenz’s nozzles are detachable and there are 3 different pairs of varying lengths included in the box. According to Moondrop, these are to ensure listeners can get the best possible fit and subsequently, the best audio quality.
The stock cable is similar to the one that came with the KATO. It is a single-crystal silver-plated copper Litz cable with a 4.4mm balanced termination. It’s a fairly thick and somewhat stiff cable but it has no noticeable microphonics.
Sound
The Moondrop Kadenz has a neutral-bright sound signature. It’s the leanest IEM of the K-series thus far and it aims for a strong technical performance over pure musicality. It’s a variation of Moondrop’s VDSF target response, utilizing a new driver and improved acoustic cavity for stronger dynamics and improved resolution.
The bass is neutral in quantity, so the Kadenz isn’t really for bassheads. However, despite the lower bass output, the quality stands out. It’s tight, well-controlled, and doesn’t bleed into the midrange, keeping the overall sound clean and transparent. The sub-bass extension is impressive, delivering surprising depth even with its modest quantity.
The Kadenz renders a somewhat lean midrange that offers plenty of clarity, but it could use a bit more warmth for naturalness and engagement. Male vocals can come across as a bit thin, and instruments in the lower mids, like cellos, could use more richness to sound fuller. Despite this, the overall detail in this range is impressive.
I found the treble pretty impressive—airy, crisp, and free of any sharpness or sibilance. While it’s not the most sparkly treble, it does a solid job of widening the soundstage and delivering fine micro details.
Comparisons
Moondrop KATO ($189)
The Moondrop KATO (review here) has a more dynamic and upfront presentation. It has more sub-bass extension and some extra fullness in the mid-bass and lower midrange. This makes it sound more engaging (to my ears), albeit not as transparent and detailed. KATO’s treble is slightly edgier but I find it’s fuller low frequencies balance it out admirably. If you’re looking for pure technicalities, the Kadenz should suit you, but if you want something a little more musical, then the KATO is still a great option.
Simgot EA1000 ($219)
The Simgot Fermats EA1000 (review here) has a more dynamic sound signature. It could be considered slightly more V-shaped than the Kadenz with more bass presence and an elevated treble. I find the lows more pleasing on the Simgot because they sound richer and more musical, compared to the Kadenz’s thinner notes. The EA1000 has more treble energy, but it’s counterbalanced by its warmer lows. As a result, the EA1000 sounds airier in the treble but still avoids any sharpness or sibilance.
Verdict
The Moondrop Kadenz is a beautifully crafted pair of IEMs that prioritize technical excellence. It offers a wide soundstage and a highly detailed presentation. However, its clinical tuning might not appeal to everyone. If you’re looking for a more engaging and musical listening experience, you might want to consider other options.